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Ethernet Connectivity Issue

Spectrum_Industries
Visitor

‎2025-07-07 4:55 AM - last edited on ‎2025-07-07 4:57 AM by

I would like to highlight a compatibility issue we have encountered. The TL-SG116E is a smart managed switch, whereas our machine, which uses an STM32 F7 Nucleo board, is designed to operate with an unmanaged switch. As a result, we are experiencing communication errors when connecting through the TL-SG116E.
The board is getting connected or in communication when we give it a hard reset ,while the reset button is pressed. 

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Pavel A.
Super User

‎2025-07-07 5:13 AM

Ethernet issues can occur even with plain unmanaged switches, so not surprising. 

Does this problem occur with the Nucleo board, or you have a custom board?  Please try to describe "communication errors" in more details.

 

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